2 papers
quant-ph2025
High-fidelity two-qubit gates with transmon qubits using bipolar flux pulses and tunable couplers
Nikita S. Smirnov, Aleksei R. Matanin, Anton I. Ivanov +15
High-fidelity two-qubit gates are essential for scalable quantum computing. We present a scheme based on superconducting transmon qubits and a control pulse delivery protocol that…
cond-mat.mtrl-sci2025
Mutual control of critical temperature, residual resistance ratio, stress, and roughness for sputtered Nb films
E. V. Zikiy, I. A. Stepanov, S. V. Bukatin +10
Superconducting single quantum logic integrated circuits traditionally exploit magnetron sputtered niobium thin films on silicon oxide substrates. The sputtering depends on multipl…